2307429

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 3549312

約数和(自身を除く): 1241883

約数列:

[1, 3, 9, 23, 69, 71, 157, 207, 213, 471, 639, 1413, 1633, 3611, 4899, 10833, 11147, 14697, 32499, 33441, 100323, 256381, 769143, 2307429]

約数ペア:

[(1, 2307429), (3, 769143), (9, 256381), (23, 100323), (69, 33441), (71, 32499), (157, 14697), (207, 11147), (213, 10833), (471, 4899), (639, 3611), (1413, 1633)]